baber/WOPTO huggingface dataset:
Patent JP-S5941507-A (JP)
Title: Assembly of leg for high-level landing type vertically movable working platform
Inventor: MAEDA AKIHIKO
IPC: E02B17/02
Filed: 1982-08-31
Abstract: PURPOSE:To make easier the aseembling of long and large vertically movable legs for deep water depths by a method in which an unit leg is inserted from the upside of a working platform on a block, the working platform is raised and supported by struts, and the second unit leg is jointed with the lower part of the unit leg which has been raised. CONSTITUTION:The first process in which a working platform 11 having an elevator 12 is set on blocks 14 laid in a dock D, the second process in which the first unit legs 13 to make up the uppermost part of the legs 13 are lifted up by a crane, etc. and joined from above in the elevator 12 of the working platform 11, the third process in which the working platform 11 is raised along the first unit legs 13 by the elevator 12, the fourth and fifth processes in which the working platform 11 is set on the upside of a strut 16 erected on the downside of the working platform 11, and the sixth process in which the first unit legs 13 are raised and the second unit legs 19 are joined with the lower part of the first unit legs 13 are repeatedly performed. The vertically movable legs of the working platform 11 which are used in deep water can be thus be assembled.
Patent JP-S5575277-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: ISHIDA AKIRA
IPC: H01L21/30
Filed: 1978-12-04
Abstract: PURPOSE: To enable etching for a recerse-side pattern with high accuracy through a simple apparatus, by means of metalizing a surface, partially removing the metalized surface and making a positioning pattern on the reverse side of the removed part by infrared ray transmission.  
     CONSTITUTION: A plurality of epitaxial layer 2, a junction 3 produced by selective diffusion and an insulating layer 4 are provided on the observe side of a GaAs substrate 1. Metalized layers 5 are provided on the layer 4. An obverse positioning pattern 6 is made around the junction by conventional alignment. A reverse positioning pattern 7 is then made by infrared ray transmission alignment. A reverse metalized layer 8 is thereafter produced. As a result, a reverse metalized window 9 can be made by conventional alignment, and an etched opening 10 can be provided in the GaAs substrate by the same method if necessary. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5483695-A (JP)
Title: Fluorescent substance
Inventor: WATANABE MINORU
IPC: C09K11/08
Filed: 1977-12-16
Abstract: PURPOSE: To obtain a fluorescent substance by which the luminous efficiency of a lamp is enhanced and deterioration in luminance can be prevented in a process for producing the alamp, by introducing Al or B into Sn-activated strontium phosphate while specifying the concn. range.  
     CONSTITUTION: In Sr 2 P 2(1-x) X 2x O 7-2x :Sn (X; Al or B) obtd. by introducing Al or B into Sn-activated strontium phosphate, the concn. range x of X is regulated to 0.001≤x≤0.1. Thus, by introducing the Al or B of a concn. almost equal to the concn. of Sn 2+ , reduction of Sn 2+  to SnO is prevented, resulting in no lowering in luminous efficiency. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000341568-A (JP)
Title: Device, system and method for image pickup
Inventor: SATO MAMORU
IPC: G02B17/08
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To inexpensively provide moving image of super wide angle to be at high resolution at the central part of an image by forming the surface of a convex mirror into center concavity shape, forming the central part into a low curvature surface and forming the peripheral part into a high curvature surface. SOLUTION: A block (center concavity mirror block) 1 is composed of a glass or transparent resin, a central concavity mirror 2 is provided, and the optical system of a center concavity visual image pickup device is constituted while at least providing the center concavity mirror 2, the center concavity mirror block 1, an optical member 4 and a sensor part 5. The surface of this center concavity mirror 2 is formed into a center concavity, the central part is formed into low curvature surface and the peripheral part is formed into high curvature surface. As a specific example, it is preferable that the surface of the center concavity mirror 2 be made into a curved surface constituted by rotating a curved line, which is expressed by Y=aX4 (a is a constant) with the central axis as Y axis, around the Y axis.  The central concavity mirror 2 is installed at a position, where the central axis deviates from the central axis of light specified by the install position of the sensor part 5.
Patent JP-H11330980-A (JP)
Title: Decoding device and method and recording medium recording decoding procedure
Inventor: FUJITA TAKASHI
IPC: H04N7/24
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To reduce the computational complexity and a circuit scale at each least level by dividing an inputted bit stream into the auxiliary information and the coding data and analyzing the auxiliary information to control the decoding based on the information that is previously stored in a parameter ROM. SOLUTION: A stream input part 1 of a decoding device outputs the auxiliary information including the header information and the audio coding data to an auxiliary information analyzing part 2 and a decoding part 4 respectively. The part 2 analyzes the auxiliary information received from the part 1 and outputs its analyzing result to a decoding control part 3 and a storage part 6. An MPEG1 header analyzing part 2a analyzes the header information on an MPEG1 audio standard included in the auxiliary information. An MC header analyzing part 2b analyzes the auxiliary information on a part that is extended based on an MPEG2 audio standard, i.e., the multi-channel constitution information serving as the header information on the MPEG2 audio standard.
Patent JP-H10339983-A (JP)
Title: Image forming device
Inventor: IZUMI HIROKI
IPC: G03G15/01
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of the inconvenience of easily causing the scattering of toner or the fluctuation of the density of an image or shortening the life of a developer, due to the heating of the developer in a revolver developing device, with heat generated from a fixing unit. SOLUTION: A photoreceptor drum 1 is arranged in a state where it is interposed between the revolver developing device 4 and the fixing unit 8, so that even if the heat is generated from the fixing unit 8, it is hard to transmit the heat up to the revolver developing device 4. Thus, the temp. of the revolver developing device 4 does not rise up to one at which a problem is generated, to prevent various kinds of failures caused by the heating of the developer in the revolver developing device 4.
Patent JP-S636474-A (JP)
Title: Ic tester
Inventor: MATSUNO SHUNJI
IPC: G01R31/28
Filed: 1986-06-26
Abstract: PURPOSE:To obtain an IC tester which measures high-accuracy operation characteristics by measuring operation characteristic errors of drivers and comparators, and finding a correction value from their measured values and correcting the measured value of the objective IC. CONSTITUTION:When performance errors of comparators C1-C12 and drivers D1-D12 are measured, a short-circuit chip where all terminals with terminal numbers 0-12 are short-circuited mutually in the IC case of a 16DIP is mounted on an IC socket 21. When the comparator performance errors are measured, a relay RD0 is turned on under the control of a control part 23 to send out a signal from a driver D0 and a relay RC1 is turned on to receive the signal by the comparator C1, thereby measuring delay time (TDC1). Similarly, the signal is received by the comparators C2-C12 successively to measure TDC2-TDC12. The delay times of the drivers are measured by sending signals from the drivers D1-D12 to the comparator C0 in order.
Patent JP-S6216321-A (JP)
Inventor: SEKIGUCHI TOMONOBU
IPC: B65B51/00
Filed: 1985-07-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5940585-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUGIKI TADASHI
IPC: H01L29/864
Filed: 1982-08-31
Abstract: PURPOSE:To avoid the break and crack of a wafer without performing adhesion onto a quartz plate and stripping by a method wherein desired electric characteristics are obtained only by mesa etching and electric characteristic check, when mesa etching is performed in order to adjust the characteristics of a GaAs semiconductor device having a mesa structure such as a Gunn diode. CONSTITUTION:An N<+> type buffer layer 2, N<-> type active layer 3 and N<+> type contact layer 4 are laminated and grown on the N<+> type GaAs substrate 1 by vapor or liquid growth. Next, an AuGe alloy and an AuNi alloy are adhered on the front and back surface of the substrate 1, only the alloy on the front surface is selectively etched, and thereafter these alloys are heat-treated, resulting in obtaining front and back electrodes 5 and 6. Afterwards, mesa etching is performed with sulfuric acid etchant according to the characteristics of the device, thus generating a mesa part 7 consisting of a lamination body under the electrode 5, the back surface electrode 6 is removed, and the exposed substrate 1 is polished. Then, when the substrate 1 reduces to a fixed thickness, an Au-Ge- AuNi electrode 8 is adhered thereon.
Patent JP-S5482966-A (JP)
Title: Exposure method for fluorescent screen of color braun tube
Inventor: IWASAKI YASUO
IPC: H01J9/227
Filed: 1977-12-14
Abstract: PURPOSE: To secure the automation for the exposure operation of the fluorescent screen through a comparatively simple and low-cost device by memorizing the relative positional relation between the panel and the shadow mask assembly into the shadow mask assembly holder.  
     CONSTITUTION: Shadow mask assembly holder 18 is fitted to poitioning groove 19 of exposure device 22. At the same time, panel 1 with sensitive material film 7 on the inner surface is positioned accurately via panel positioning click 11 and then placed on panel supporter 10. Then the ultraviolet rays given from exposure light source 14 are irradiated on film 7 through light control filter 15, correction lens 16 and the transmission light 3 of shadow mask 2 respectively, thus the latent image being formed. Holder 18 and panel 1 are detached from device 22, and film 7 of panel 1 is developed to form sensitive hardened film 12. Device 22 memorizes the relative positional relation between the panel and the shadow mask assembly via groove 19 and is then restored to the state which is held by the fitting between the hole of spring plate 5 and pin 6, thus completing the exposure operation. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6210755-A (JP)
Title: Miniature electric calculator having graphic display function
Inventor: YAMAMOTO HARUO
IPC: G06F15/02
Filed: 1985-07-09
Abstract: PURPOSE:To display the elevation angle of an optional point with an X axis at an origin by indicating the optional point on a graph in a display part and calculating the elevation angle of the optional point against the X axis of coordinates at the origin of coordinates from the coordinate data of the point and the origin of the coordinates. CONSTITUTION:After it is decided that a theta key 11g is in a depressed state, a count up signal is inputted from a control part 12 to a counter 22 and an operation that the counting value is incremented by every 0.01 is repated. In a state that the theta key 11g is not depressed, according to the counting value of the counter 22, a display part 21 is made display a line segment representing the elevation angle against the X axis at the origin so as to increase the elevation angle gradually with the character 'theta=A' that becomes the numeric value data of the elevation angle. And with ceasing the depressing operation of the theta key 11g at a time when the counting value of the counter 22 is coincided with the angle of an indicated coordinate point, the counting value at the time is inputted to an A register 18a and displayed as a character. Thereby, only with a simple operation, the angle formed with the optional point on the graph, the origin and the axis of the coordinates can be easily displayed.
Patent JP-2000339467-A (JP)
Title: Three-dimensional data inputting device
Inventor: HOTTA SHINICHI
IPC: G06T7/00
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To reliably execute inputting work without waste by controlling so as to make the eye direction of three-dimensional data to be displayed and the photographing direction of a subject coincident to easily grasp the whole image of three-dimensional data. SOLUTION: A three-dimensional camera 11 being an optical three- dimensional inputting device photographs the objective material Q of inputting and inputs its three-dimensional data QI. A manipulator 12 consists of an arm 12a, a base 12b and a controller 12c, and a rotary stage 13 consists of a turntable 13a, a driving device 13b and a controller 13c. By controlling the stage 13 and the manipulator 12, an objective matter Q can be photographed from an optional direction by the camera 11 to input three-dimensional data QI of the matter Q from optional plural directions. A host computer 14 consists of a main body 14a, a display device 14b, an inputting device 14c, etc. The main body 14a synthesizes plural pieces of three-dimensional data QI inputted from the camera 11 to convert the data to three-dimensional data QI of one coordinate system.
Patent JP-S6077027-A (JP)
Inventor: POORU TORUNINGAA
IPC: B65G57/18
Filed: 1984-07-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05321252-A (JP)
Title: Fixing tool and method for fixation
Inventor: TATEYAMA MASARU
IPC: E02D5/80
Filed: 1992-05-20
Abstract: PURPOSE:To enhance the easiness and effectiveness in the site works to insert an FPR rod in a hole in a cylindrical casing and perform fixation through filling with a resin by specifying the bore of the inlet to a rod insert hole and the length of the casing. CONSTITUTION:The relationship between the inside dia. D of a projection ring 6, in which an FRP rod 7 is inserted, and the outside dia. DR of the rod 7 is conditioned so that DR<D<1.2DR so that the centers of the two are positioned identical. Also the condition 4<=L/D<=30 must be met, where L is the length of the casing 1. The rod 7 is threaded through O-rings 5 at the two ends of the casing 1 and set in the central position, and then a resin is poured quietly from a filling hole 3 into a space to be filled 8 and is hardened. Thus fixation is made. Thereby the fixation of the FRP rod can be done easily and simply from the horizontal to vertical direction, and also the reliability of the site fixation can be enhanced, and further this is applicable widely as reinforcing material for anchoring to a rock or reinforcement for prevention of slipping off of a banking, etc.
Patent JP-H10554-A (JP)
Title: Local polishing device
Inventor: ABE KOZO
IPC: B24B37/07
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To highly accurately polish a wafer, etc., while detecting recessed/ projecting parts, inclination, etc., on the surface by controlling operation of a polishing head based on detection results of a displacement sensor and providing a controller for controlling the rotation of a chuck and the parallel movement of an X slide. SOLUTION: An X slide 7 is provided with a displacement sensor 3 and a polishing head 4 fixed thereto in a position having the equal distance from the central point P of a chuck 2. The X slide 7 is moved and the displacement sensor 3 and the polishing head 4 are positioned in the end of a wafer 1 so that a controller 20 is started. Then, a motor in a rotary table 12 is driven so that the shape of the wafer 1 surface is detected by the displacement sensor 3, while the chuck 2 and the wafer 1 are rotated in the θdirection. When a part exceeding the tolerance is detected, the polishing head 4 is lowered by operation of a cylinder 6 so that the part is locally polished.
Patent JP-H01317600-A (JP)
Title: Method and device for controlling coking bed temperature of coking bed-type sludge melting furnace
Inventor: FURUYA SHOJI
IPC: C02F11/10
Filed: 1988-06-20
Abstract: PURPOSE:To make the temperature of a coking bed uniform by providing a means for detecting the temperature and quantity of molten slag which runs down out of a slag hole and an exhaust gas flow rate regulation means. CONSTITUTION:An exhaust gas fan 5 is rotated at a specified number of rotations while a constant amount of air is blown into a coking bed 2. At the same time, a damper 21 is fully opened or set to a specified opening. If sludge is not molten adequately or a scaffolding phenomenon occurs due to the irregular temperature of the coking bed 2, the temperature of molten slag discharged from a slag hole 3 decreases. However, the drop below the lower limit value of slag temperature is detected by a temperature sensor 20, the opening of the damper 21 is narrowed and the number of rotations of the exhaust gas fan is reduced. Subsequently the exhaust gas amount aspirated from the furnace 1 decreases.
Patent JP-S5853491-A (JP)
Title: Manufacture of aluminum supporter for lithographic printing
Inventor: YOSHIDA KUNITERU
IPC: B41N1/08
Filed: 1981-09-25
Abstract: PURPOSE:To provide a high printing resistance for an aluminum supporter by utilizing the cushioning property of an adhesive by a method in which different aluminum plates are doubled with each other by using an adhesive and the surfaces of the aluminum plates are processed for lithographic printing. CONSTITUTION:An adhesive or a meltable synthetic resin is coated between plural aluminum plates having different properties, e.g., standard hardnesses 16 and 18, as base materials, and the aluminum plates are passed through rollers  and dried by heating. The adhesive used includes adhesive resins dissolved in a solvent, emulsified or reactive synthetic resins, and molten polyethylene and polypropylene. The surfaces of the base materials are further processed by polishing and coating of light sensitive liquid to eliminate difficultly of printing on back side and also to prevent breaking when being folded.
Patent JP-H091943-A (JP)
Title: Thermal transfer image receiving material
Inventor: MIYOSHI TAKAHITO
IPC: B32B27/36
Filed: 1995-06-19
Abstract: PURPOSE: To provide a thermal transfer image receiving material generating no image density irregularity and no wrinkle. CONSTITUTION: At least the receiving layer of a thermal transfer image receiving material is formed of the layer of a film formed by melting and extruding polyester or resin containing polyester as main ingredient and oriented to 1.2 to 3.6 times of area magnification as large as the polyester or resin. The film may be a thermal transfer image receiving material for constituting a support and the receiving layer, and desirably transparent, and the material may be printed on both side surfaces. It may be a thermal transfer image receiving material provided with the layer made of the film orientated on the resin base and desirably transparent.
Patent JP-H05341704-A (JP)
Title: Hologram display device
Inventor: HAYASHI KOTARO
IPC: G02B5/32
Filed: 1992-06-11
Abstract: PURPOSE:To enable bright observation of them formed hologram image by condensing a luminous flux forming the reproduced hologram image near to the observer's pupil position by an optical system having a positive power. CONSTITUTION:A reflection diffraction is induced by a hologram plate 1 and the hologram image is reconstructed near the hologram plate 1 in such a manner that the virtual image is visible when viewed from the left side of the hologram plate 1 when the light beams from a reconstructing light source 2 and a projecting lens 3 are projected toward the hologram plate 1 from the left side. Both image planes 1a and 1b have a spherical surface shape and exist apart a prescribed distance. The rectangular images for indicating the visual field of a finder are formed on the image planes 1a and 1b. Since a concave half mirror 4 has the positive power, the luminous flux forming the hologram image reconstructed by the reconstructing light image 2 is condensed near to the observer's pupil 5 position through the concave half mirror 4.
Patent JP-S5775472-A (JP)
Title: Light emitting element
Inventor: MURAKAMI TOMOKI
IPC: H01S5/00
Filed: 1980-10-29
Abstract: PURPOSE:To prevent a deterioration in element caused by a decrease in light reflection factor at an electrode and an alloy by a method wherein the surface of the lower part at a luminous region in the semiconductor surface close to the luminous  region is composed of electrode structure which does not alloy a semiconductor and  a metal. CONSTITUTION:A Cd diffusion layer 7 is formed in a P-InP layer 5 and an N-InP layer 6, and AuZn 8 is alloyed on the surface of the layer 6 except the lower part at a luminous region 4. Furthermore, nonalloy anode electrode 9 is adhered on the layer 6, then, the electrode 9 is adhered to a heat sink 10. Therefore, the electrode 9 corresponding to an nonalloy reflective layer is directly adhered to the surface of the layer 6 at the lower part of the region 4. In this way, light output is progressed by the improvement of light reflection effect at the nonalloy reflective layer. Furthermore, no deterioration in element occurs as no distortion by alloy exists at the lower part of the luminous region.
Patent JP-S5854105-A (JP)
Inventor: OKANO TADASHI
IPC: E01D21/00
Filed: 1981-09-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5778604-A (JP)
Title: Recording readout method
Inventor: NAGAO MAKOTO
IPC: G11B5/00
Filed: 1980-10-29
Abstract: PURPOSE:To obtain a mehtod by which a saving property of recording is high and readout of a large S/N ratio is executed, by using a vertical magnetizing film consisting of a rare earth - transition amorphous alloy, as a recording layer, heating a readout part, and executing the readout operation. CONSTITUTION:A vertical magnetizing film 3 consisting of a rare earth - transition metal amorphous alloy which shows high coercive force Hc at a room temperature or so, and high saturation magnetization Ms at a higher temperature than a room temperature is used as a magnetic recording layer. When reading out the recording, a part for reading out the recording of the magnetizing film 3 is heated up to a high temperature of the saturation magnetization Ms. For instance, a recording medium 1 obtained by forming the magnetizing film 3 consisting of Tb21Fe79 and having such a characteristic as shown in the figure, on a tape-like supporting body 2 is used. In this way, a heating light beam L such as a laser beam, etc. from a light source 5 is irradiated to a part 1A for reading out the recording of the magnetizing layer 3, and readout of this part 1A is executed in a state that it has been heated to a temperature (about 350 deg.K) in which a value of the saturation magnetization Ms becomes around its peak.
Patent JP-H0720206-A (JP)
Title: Output circuit for oscillation circuit
Inventor: KOBAYASHI KENICHIRO
IPC: G01R31/28
Filed: 1993-06-23
Abstract: PURPOSE:To achieve the normal operation of an internal circuit even when directly inputting a signal externally by providing a buffer for an oscillation circuit and a semiconductor switch between the output terminals and then separating an internal circuit from an external load capacitor. CONSTITUTION:When connecting a tester (probe pin) to an oscillation circuit, a MOS semiconductor switch 40 consisting of a transfer gate is turned off. A path which is connected the external load capacitor via an output terminal Xini is broken and the delay of clock signal input to an output terminal Xin externally is reduced, thus operating an oscillation circuit chip 10 with an external signal, thus facilitating a test. Further, it can be utilized as a clock buffer. It is equivalently considered that the transfer gate 40 consists of a switch 40S and an ON resistor 40R so that the resistor 40R can be used as the limiting resistor of an oscillation circuit. Therefore, a feedback resistor 22 can be provided within a chip, thus reducing the number of externally mounted components.